[INFO] fetching crate packet 0.1.4... [INFO] checking packet-0.1.4 against try#961316100510fe780d266d35bcf68702fbb049e5 for pr-78935-1 [INFO] extracting crate packet 0.1.4 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate packet 0.1.4 on toolchain 961316100510fe780d266d35bcf68702fbb049e5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate packet 0.1.4 [INFO] finished tweaking crates.io crate packet 0.1.4 [INFO] tweaked toml for crates.io crate packet 0.1.4 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hwaddr v0.1.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 13860bc1509dca2524c190f57f9ea8d4ad6c6a07859b9546b6e6bf511ad0fd38 [INFO] running `Command { std: "docker" "start" "-a" "13860bc1509dca2524c190f57f9ea8d4ad6c6a07859b9546b6e6bf511ad0fd38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13860bc1509dca2524c190f57f9ea8d4ad6c6a07859b9546b6e6bf511ad0fd38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13860bc1509dca2524c190f57f9ea8d4ad6c6a07859b9546b6e6bf511ad0fd38", kill_on_drop: false }` [INFO] [stdout] 13860bc1509dca2524c190f57f9ea8d4ad6c6a07859b9546b6e6bf511ad0fd38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d69dc0f6f81f0f82c08026485c2b1f3f1d3b83e6350aede2ca43d9f518430ef [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3d69dc0f6f81f0f82c08026485c2b1f3f1d3b83e6350aede2ca43d9f518430ef", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling hwaddr v0.1.7 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Checking thiserror v1.0.22 [INFO] [stderr] Checking packet v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `buffer` [INFO] [stdout] --> src/ip/v6/builder.rs:24:2 [INFO] [stdout] | [INFO] [stdout] 24 | buffer: B, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buffer` [INFO] [stdout] --> src/ip/v6/builder.rs:24:2 [INFO] [stdout] | [INFO] [stdout] 24 | buffer: B, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.39s [INFO] running `Command { std: "docker" "inspect" "3d69dc0f6f81f0f82c08026485c2b1f3f1d3b83e6350aede2ca43d9f518430ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d69dc0f6f81f0f82c08026485c2b1f3f1d3b83e6350aede2ca43d9f518430ef", kill_on_drop: false }` [INFO] [stdout] 3d69dc0f6f81f0f82c08026485c2b1f3f1d3b83e6350aede2ca43d9f518430ef